. what's still unclear, what drove 23-year-old paul ciancia to target tsa. the report for wjz from la with the latest. >> a spokesperson read a statement from the family of the los angeles international airport shooting suspect. >> paul is our son and brother. we will continue to love him and care for him. we will support him during the difficult times ahead. >> officials say 23-year-old paul ciancia walked into terminal 3 of the airport on friday, pulling a suitcase with a backpack on top. there were holes in both pieces of luggage. he pulled the gun out and opened fire on tsa officer gerardo hernandez killing him. he also shot two other tsa employees and a passenger before airport police shot him four times. according to court documents ciancia left a letter saying he made the conscious decision to kill multiple tsa employees to instill fear. the letter also talked about how easy it is to get a gun into an airport. >> lax has opened but the attack is raising questions about security at america's third largest airport. >> like many passengers noah was stopped at a police check point.